"Sure, if that's what you like." Caffeine (the wake-up chemical in coffee, he'd learned) had exactly one right place: coffee. When you had to be awake and you didn't want to, or you wanted to be more awake than you were. Calories... He looked her over and wished she had more meat covering her bones; but at least her musculature was well-toned. "Please don't tell me you're on a diet."